Swimming at the 2006 Commonwealth Games – Women's 400 metre individual medley

The Women's 400 metres individual medley final was held at the Melbourne Sports and Aquatic Centre on the 21 March 2006 at 19:38 AEST.

The Women's 400 metres individual medley heats were held at the Melbourne Sports and Aquatic Centre on the 21 March 2006 at 10:38 AEST.